LT1-LT4 Modifications 1993-97 Gen II Small Block V8

Car runs bad New a tune

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Old 05-31-2009, 02:37 AM
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Default Car runs bad New a tune

Check it out for yourself.

http://www.youtube.com/watch?v=KcCNDcmsGUY

I have a 95 LT1 with a Vortech supercharger. I has some stuff done to it that I did but I have no idea about the other stuff because I bought it as is and cant get the history of the car. So I dynoed it today with disappointing results and was told that it needs a tune BAD. I can post the videos of the runs. So here is my question. How do I get my LT1 tuned or where? Also, I don't want to spend to much money. I don't also want to do something with the the "pcmforless" stuff because I have no idea of all the specs or what has been done to the car.
Old 05-31-2009, 09:01 AM
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If you dont know the history of the car or engine Im assuming you will have to get it dyno tuned which is going to cost major bucks.
Old 05-31-2009, 09:03 AM
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Thats a nice looking car! It didnt sound like you were giving it much gas for the dyno run??? I would start checking all the normal things first like O2's, plugs, wires, coil, etc..
Old 05-31-2009, 12:26 PM
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Ya, I know I need it dyno tuned. Problem is I need to find a place that will do it. In the run, they where giving WOT. The powerband stops around 5100 rpms. We changed the plugs, wire and o2s about 2 months ago.
Old 05-31-2009, 01:24 PM
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We need to know your location in order to help you find a place. You should fill out more of your profile and your sig so these ?'s will already be answered.
Old 05-31-2009, 01:35 PM
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Good point. So I live in Ventura, CA
Old 05-31-2009, 01:47 PM
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Now, we wait and see if anyone in the Ventura area knows of a place that can dyno tune your LT1.
Old 05-31-2009, 01:50 PM
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Ok, sounds fair. I understand that most places should be able to dyno tune the LT1 but I have been told to go only to people who know how to tune a LT1. Not to sure if it makes a difference but if I will be spending money, I want to spend it right. I plan on putting an intercooler on the car so would I do that before the tune?
Old 05-31-2009, 02:10 PM
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hit up 12secSS (George) He's our tuner here in LA. If you come out to Bob's Big Boy one night, you can meet up with him. He can street tune you to get you going, but he can also rent out a facility if you really need a dyno tune..

He's an engineer at Turbonetics, so he kind aknows what he's talking about....
Old 05-31-2009, 02:20 PM
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I was there just yesterday getting the my camaro dynoed lol. I also bought a WIS for a great price. Do you know if he does OBD I tuning? Thanks.
Old 05-31-2009, 02:26 PM
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Now that you say that, I remember him. He put my car on the dyno and he told me he does tuning but he said he doesn't tune LT1s



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